How to Efficiently Split an std::string into a Vector of Strings Using Boost?

How to Efficiently Split an std::string into a Vector of Strings

If you need to split an std::string into a vector of strings, there are several ways to approach it. One recommended method is to utilize Boost's string algorithms library.

Using Boost, you can easily split the string based on a delimiter. For instance, if you want to split by spaces or commas, you can use the following syntax:

#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>

std::vector<std::string> words;
std::string s;
boost::split(words, s, boost::is_any_of(", "));

This code will split the input string s into individual words based on either spaces or commas. The resulting words will be stored in the words vector.

The boost::split function offers the flexibility to customize how the split operation is performed. For instance, you can specify how empty elements are handled or whether whitespace should be removed from the resulting words.

By leveraging Boost's powerful string manipulation capabilities, you can efficiently split strings into vectors with the desired level of customization.

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